528991450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{813833}}^1$

素因数の和:813858

約数の個数: 24

約数和(自身を含む): 1059611868

約数和(自身を除く): 530620418

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 813833, 1627666, 4069165, 8138330, 10579829, 20345825, 21159658, 40691650, 52899145, 105798290, 264495725, 528991450]

約数ペア:

[(1, 528991450), (2, 264495725), (5, 105798290), (10, 52899145), (13, 40691650), (25, 21159658), (26, 20345825), (50, 10579829), (65, 8138330), (130, 4069165), (325, 1627666), (650, 813833)]